The City of Hollister had a pond treatment facility followed by land disposal. BEI’s project work included: the design of the original sewer outfall, the treatment plant, and the land disposal system; the preparation of a master plan for expansion of the treatment plant and sewer system; design and construction of treatment plant renovations; and design and construction of the expansion of the land disposal system. Additional project work has included several evaluations of the treatment plant’s capacity, reports on the impact of industrial wastes, reports on the capacity of the plant, micro computerization of the city’s public works data base (treatment plant operations data and sewer system model), and new revenue studies for the water and sewage systems.